Ghidra is a software reverse engineering (SRE) framework

The ZAP by Checkmarx Core project

Bundletool is a command-line tool to manipulate Android App Bundles

Modelio is a modeling solution offering a wide range of functionalities based on the main standards of enterprise architecture, software development and systems engineering.

A vCard parser library for Java

Umple: Model-Oriented Programming - embed models in code and vice versa and generate complete systems. Save yourself lots of coding. Do it collaboratively online in UmpleOnline, in an IDE or on the…

Main project of argouml. Some information in the wiki. Some old releases in releases. (depends on parentpom, testmodels)

A slightly less insecure wrapper for SharedUserPreferences for Android. Keys and values encrypted using a symmetric cipher.

Packaging and deployment for standalone JRuby apps

Nebula Project

Maps the Android vCard API to the ez-vcard API.

Cordova Plugin for Android SharedPreferences

An introduction to Android development via Ruboto -